Blog - JLC3DP
3D Printing Design3D Printing KnowledgeCNC Machining KnowledgeCNC Machining Design
How to Add Colors to STL Files
STL files typically contain only geometric information (vertices and triangles) and don't inherently store color data. So when you only have STL files, but want to produce color 3D printed parts, you need to colorize your stl files first and export color print files that can be put into production directly . To colorize an STL file, you'll need to associate color information with the vertices or faces of the model. (About How to generate STL file, please check it here:STL file) General guide on how yo......
Mar 20,2024
How to Generate STL File for PCB Enclosures at EasyEDA
EasyEDA Pro, the upgraded version of EasyEDA, introduced several enhanced features, and one noteworthy improvement is the advanced 3D CAD function. In this article, we'll delve into utilizing this feature effectively. (Video tutorial) Simplifying 3D Housing Design &Export Flexibility EasyEDA Pro facilitates the creation of simple 3D housings, empowering users to swiftly sketch and construct uncomplicated enclosures for their projects,and also EasyEDA Pro allows you to export the design in STEP or OBJ ......
Mar 20,2024
How to Add Colors to STL Files
STL files typically contain only geometric information (vertices and triangles) and don't inherently store color data. So when you only have STL files, but want to produce color 3D printed parts, you need to colorize your stl files first and export color print files that can be put into production directly . To colorize an STL file, you'll need to associate color information with the vertices or faces of the model. (About How to generate STL file, please check it here:STL file) General guide on how yo......
Mar 20,2024
Taking Your Nylon 3D Prints to the Next Level: Exploring Post-Processing Methods
Importance of Nylon 3d printing Post-processing Post-processing plays a crucial role in nylon 3D printing by offering several important benefits. Firstly, it enhances the strength and durability of nylon parts. Nylon 3D-printed items frequently need to be post-processed to increase their strength and longevity. Heat treatment, for instance, can make nylon parts more crystalline, which improves their stiffness and strength. By eliminating internal tensions, post-processing can further increase the dura......
Feb 28,2024
Seamless Perfection: The Ultimate Guide to Vapor Smoothing in 3D Printing
What Is Vapor Smoothing and How it Works? In 3D printing, vapor smoothing is a post-processing method used to enhance manufactured objects' surface smoothness. The printed object is exposed to vaporized solvent during the process, which reacts with the plastic to make it dissolve and re-flow somewhat and produce a smoother surface. To smooth the vapor, the printed object is placed within a sealed container or chamber. A solvent is injected into the chamber and allowed to vaporize and fill the space, s......
Feb 27,2024
How to 3D Print Waterproof
Introduction Many people have misunderstandings about the meaning of "waterproof". Basically, waterproofing and impermeable are different. Waterproof means that water cannot penetrate (and pass through) the component, while watertight means that water can neither enter nor escape from the component. In practice, if your print will be exposed to rain or humid climates, you'll probably want it to be waterproof. Whether it remains watertight or not is irrelevant. For example, if you are 3D printing a car......
Apr 26,2024
Everything You Need to Know About Food Safe 3D Printing
3D printing has taken the food industry by storm in recent years. Using 3D printing to create meat, fish and desserts has never seemed easier. However, using 3D printers to make food is not the only way additive manufacturing is being used in the food sector. 3D printing can also be used to create parts that come into contact with food, such as plates, cutlery and even packaging. Of course, if a part, even one made with 3D printing, is going to be used with food, it must be “food safe.” But what does ......
Apr 19,2024
3D Printing Near Me vs. Sourcing Overseas
In the realm of manufacturing, 3D printing stands out as a transformative technology, offering unparalleled flexibility and efficiency. With the expansion of 3D printing services both locally and overseas, the choice between sourcing options has become a crucial consideration for businesses and individuals alike. This article aims to delve into the intricacies of local versus overseas 3D printing, providing a comprehensive comparative analysis to assist in making informed decisions. 3D Printing Near M......
Apr 18,2024
Is The Resin Used In 3D Printing Hazardous?
Why We Said 3D Printer Resin is Toxic? The resin used in 3D printing can be potentially hazardous due to its chemical composition and the processes involved. 3D printing resins comprise various chemicals, including monomers, oligomers, photo-initiators, and additives. These chemicals can have different toxicity levels and may pose health risks if not handled properly. During the uncured state, the resin remains in a liquid form and can cause skin irritation, allergic reactions, or sensitization upon d......
Apr 17,2024
Anodizing vs. Hard Anodizing: The Differences in Surface Treatment Techniques
In modern CNC machining, surface treatment techniques are indispensable for elevating the performance and longevity of metal components. Among these, anodizing and hard anodizing stand out as common methods, each offering unique processing advantages and distinct product characteristics. What is Anodizing Anodizing is an electrochemical process that increases the corrosion resistance and wear resistance of a metal surface by forming an oxide layer. This process is commonly performed on metals such as ......
Apr 20,2024
How a Laser Cutter Operates
What Is a Laser Cutter & How Do Laser Cutters Work? A laser cutter is a highly versatile machine that employs a concentrated beam of light, referred to as a laser, to achieve precise cutting or engraving of diverse materials. It finds extensive application across multiple industries, including manufacturing, engineering, and artistic endeavors. By directing the laser beam onto the target material, it rapidly heats and vaporizes a localized area, resulting in a narrow incision. The laser's high energy ......
Apr 16,2024
Frequently Used Plastic Material for CNC Machining (2)
Continuing our exploration of thermoplastics in CNC machining, this article will focus on four additional materials: Polycarbonate (PC), Nylon (PA), Polyethylene Terephthalate (PET), and Polyoxymethylene (POM). Each of these materials possesses unique properties and characteristics that make them valuable in various industrial applications. By understanding the strengths and applications of these thermoplastics, you can make informed decisions when selecting materials for CNC machining projects. Let's......
Mar 25,2024
Frequently Used Plastic Material for CNC Machining (1)
Computer-controlled machinery is used in CNC machining, a popular manufacturing process, to remove material from a workpiece. Plastic materials are attractive choices for CNC machining because of their adaptability, simplicity of processing, and variety of applications. Thermoplastic is the most popular kind of plastic used in CNC machining because it deteriorates relatively little even after repeated melting and shaping. Among their many positive attributes are strength, durability, chemical resistan......
Mar 23,2024
A Comprehensive Guide to the Best Free CAM Software
In order to accommodate the various demands and tastes of people involved in CNC production, many kinds of CAM software proposals for CNC design have been introduced. Users may choose CAM software that fits their needs, be it a certain machining technique, industry specialization, or feature set, by investigating a variety of solutions. With this thorough approach, users are certain to be able to make well-informed judgments and identify the optimal CAM software solution for their CNC design requireme......
Apr 17,2024
Cutting with Precision: A Comprehensive Guide to CNC Water Jet Technology
How does CNC waterjet cutting operate and what does it entail? CNC waterjet cutting is a machining technique that uses a high-pressure stream of water combined with abrasive particles to accurately cut through diverse materials. The required shape or pattern is digitally modeled and then turned into a CNC program with the use of computer numerical control (CNC) technology. An intensifier, a cutting head assembly, and a high-pressure pump are all included with the CNC waterjet cutting machine. Although......
Mar 26,2024
Why the 2D drawing is needed for CNC machining
CNC (Computer Numerical Control) 2D drawings play a crucial role in the manufacturing process, particularly in machining and fabrication. When a technical drawing is required 1. When your design contain threads; 2. When any tolerances are specified; 3. When certain surfaces need a different finishing; What format of 2D drawings do you need to provide 1. DWG (AutoCAD Drawing): AutoCAD is a widely used CAD software and DWG is its standard file format for creating and sharing 2D drawings. 2. DXF (Drawing......
Dec 27,2023
Are There Any Design Limitations or Restrictions for CNC Machining?
Size and Shape Constraints CNC machines have physical limitations on the size and shape of the parts they can accommodate. The size of the machine's work envelope determines the maximum dimensions of the part that can be machined. Additionally, certain complex geometries, such as deep pockets or narrow channels, may be difficult or impossible to machine accurately. So please first confirm whether your project can be produced based on the data provided. If you still have questions, please feel free to ......
Dec 29,2023